what is meant by rust
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4
Heya mate....♥
Answer:
Rust is a reaction in iron metal due to water and moisture ...
Also called Jang in hindi
It can be prevent by avoiding moist and paint it .
Answered by
1
a reddish brown layer present
on the iron surface.It corrodes the iron.To prevent rust-painting,oiling and galvanising zinc is used.
Chemical formula for rust=Fe(OH)3.xH20
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